Orion XS 12/12-50A DC-DC Charger – High-Efficiency Smart Charging for 4WD, Marine and Off-Grid Systems

The Victron Orion XS 12/12-50A is a next-generation DC-DC charger designed for demanding dual-battery systems in 4WDs, caravans, marine vessels, RVs and off-grid setups. With improved EMC performance to reduce interference with VHF radios and sensitive equipment, this charger delivers clean and ultra-efficient power, achieving up to 98% efficiency through advanced aluminium PCB cooling with no fan required. Built for modern smart alternators and high-output power systems, the Orion XS provides precise control, adaptive charging and robust protection in a compact, durable design.

Key Features

• Precision Current Control: Adjust both input and output from 1–50A in 0.1A increments using the VictronConnect app.
• EMC Protection: Engineered to minimise electromagnetic interference, making it ideal for marine use with VHF radios.
• Intelligent Charging: Utilises an adaptive 4-stage charging algorithm for lead-acid batteries, with a power supply mode for non-battery loads.
• Safety Systems: Includes short-circuit protection, temperature monitoring and overload safeguards.
• Connectivity: Features Bluetooth for wireless setup and monitoring, plus a VE.Direct port for system integration.

Durable, Rugged Construction

Rated to IP65, the Orion XS withstands dust, spray and vibration, making it suitable for marine cabins, 4WD canopies, engine bays and off-grid installations. A protective terminal cover improves safety by shielding electrical contacts from accidental contact and debris.

Suitable Applications

• Marine vessels requiring low-noise charging
• 4WDs and RVs with smart alternators
• Dual-battery touring systems
• Caravans and camper conversions
• Off-grid power systems and tiny homes
• Industrial and commercial battery management

Installation Guidelines

• Fusing: 70A fuse on the starter battery side; 60A fuse on the house battery side
• Cabling: 6 B&S recommended for standard lengths; 4 B&S for extended cable runs
• Operating Temperature: Maintains full output at ambient temperatures up to 40°C

Why Choose the Orion XS 50A

The Orion XS 50A offers high-efficiency charging, EMC improvements and advanced configuration options, making it ideal for marine, touring and off-grid power systems. With intelligent power management and rugged construction, it provides stable and reliable DC-DC charging for a wide range of applications.

Shipping Australia-Wide

Orders are dispatched quickly from Australia. Questions? Hit us up — we’re 4WDers too and happy to help.